SAN DIEGO, March 26, 2025 — On the shelves of makeup counters and drugstores sits an array of foundations in various olive, ivory and fair shades. But for people with darker skin tones, finding the ...
Blue has historically been avoided in cosmetic chemistry, as the pigment emits a smelly gas at a low pH. But scientists at the University of Toledo have found a way to incorporate ultramarine blue ...
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